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<b>DB_ENV-&gt;memp_fcreate</b>
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<b><pre>
#include &lt;db.h&gt;
<p>
int
DB_ENV-&gt;memp_fcreate(DB_ENV *dbenvp, DB_MPOOLFILE **dbmfp, u_int32_t flags);
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<b>Description: DB_ENV-&gt;memp_fcreate</b>
<p>The DB_ENV-&gt;memp_fcreate method creates a <a href="../api_c/mempfile_class.html">DB_MPOOLFILE</a> structure that
is the handle for a Berkeley DB shared memory buffer pool file.  A pointer to
this structure is returned in the memory to which <b>dbmfp</b> refers.
Calling the <a href="../api_c/memp_fclose.html">DB_MPOOLFILE-&gt;close</a> method will discard the returned handle.</p>
<p>The DB_ENV-&gt;memp_fcreate method
returns a non-zero error value on failure
and 0 on success.
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<b>Parameters</b> <br>
 <b>flags</b><ul compact><li>The <b>flags</b> parameter is currently unused, and must be set to 0.</ul>
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<br><b>Class</b>
<a href="../api_c/env_class.html">DB_ENV</a>, <a href="../api_c/mempfile_class.html">DB_MPOOLFILE</a>
<br><b>See Also</b>
<a href="../api_c/memp_list.html">Memory Pools and Related Methods</a>
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<p><font size=1>Copyright (c) 1996,2008 Oracle.  All rights reserved.</font>
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